Lines j and k are perpendicular. the slope of line k is 3. which equation is true? a) 3• slope of j=-1 b) -3• slope of j=-1 c) 1/3• slope of j=-1 d) -1/3• slope of j=-1

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18